semester

noun

se·​mes·​ter sə-ˈme-stər How to pronounce semester (audio)
1
: either of the two usually 18-week periods of instruction into which an academic year is often divided
2
: a period of six months
semestral adjective
or semestrial

Examples of semester in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Rochelle signed up for fewer classes in her fall semester to have more time for the grandkids and all the mandatory department meetings. Jayme Fraser, USA Today, 30 Oct. 2025 Students who don’t meet the eligibility requirements for direct admission to UTA will have the chance to do an on-the-spot admission review every fall or spring semester at each Fort Worth ISD high school campus through an event coordinated by UTA, according to the partnership agreement. Lina Ruiz, Fort Worth Star-Telegram, 29 Oct. 2025 Heyer is expected to finish out the semester at Minnesota and transfer as a graduate student. John Shipley, Twin Cities, 28 Oct. 2025 In place of funding from the university, the department proposed instating a fee requiring all non-Pell Grant eligible students to pay $25 each semester. Caroline Neal, Louisville Courier Journal, 27 Oct. 2025 See All Example Sentences for semester

Word History

Etymology

German, from Latin semestris half-yearly, from sex six + mensis month — more at six, moon

First Known Use

1827, in the meaning defined at sense 1

Time Traveler
The first known use of semester was in 1827

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Cite this Entry

“Semester.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/semester. Accessed 7 Nov. 2025.

Kids Definition

semester

noun
se·​mes·​ter sə-ˈmes-tər How to pronounce semester (audio)
: either of two terms of about 18 weeks each that make up a school year

More from Merriam-Webster on semester

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